
David M. Naff
Examiner (ID: 5520)
| Most Active Art Unit | 1651 |
| Art Unit(s) | 1803, 1208, 1643, 1808, 2899, 1207, 1651, 1657, 1302, 1802 |
| Total Applications | 2218 |
| Issued Applications | 1396 |
| Pending Applications | 143 |
| Abandoned Applications | 679 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 19763395
[patent_doc_number] => 12221675
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-02-11
[patent_title] => Corrosion resistant high strength brazing sheet
[patent_app_type] => utility
[patent_app_number] => 18/313682
[patent_app_country] => US
[patent_app_date] => 2023-05-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 8
[patent_no_of_words] => 9959
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 124
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18313682
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/313682 | Corrosion resistant high strength brazing sheet | May 7, 2023 | Issued |
Array
(
[id] => 20193971
[patent_doc_number] => 20250270681
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-08-28
[patent_title] => ZR-CU-AL ALLOY METALLIC GLASSES
[patent_app_type] => utility
[patent_app_number] => 18/858355
[patent_app_country] => US
[patent_app_date] => 2023-05-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3110
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[patent_words_short_claim] => 97
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18858355
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/858355 | ZR-CU-AL ALLOY METALLIC GLASSES | May 4, 2023 | Pending |
Array
(
[id] => 20287605
[patent_doc_number] => 20250312848
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-10-09
[patent_title] => SINTERED MEMBER AND METHOD FOR PRODUCING SINTERED MEMBER
[patent_app_type] => utility
[patent_app_number] => 18/859202
[patent_app_country] => US
[patent_app_date] => 2023-04-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9147
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -9
[patent_words_short_claim] => 2
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18859202
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/859202 | SINTERED MEMBER AND METHOD FOR PRODUCING SINTERED MEMBER | Apr 23, 2023 | Pending |
Array
(
[id] => 20050072
[patent_doc_number] => 20250188294
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-06-12
[patent_title] => COATED STEEL SHEET FOR HOT STAMPING AND AQUEOUS SURFACE TREATMENT LIQUID APPLICABLE TO SAME
[patent_app_type] => utility
[patent_app_number] => 18/851587
[patent_app_country] => US
[patent_app_date] => 2023-04-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7616
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 98
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18851587
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/851587 | COATED STEEL SHEET FOR HOT STAMPING AND AQUEOUS SURFACE TREATMENT LIQUID APPLICABLE TO SAME | Apr 13, 2023 | Pending |
Array
(
[id] => 20165387
[patent_doc_number] => 20250257433
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-08-14
[patent_title] => MAGNESIUM-BASED LIGHT METAL MATRIX COMPOSITE MATERIAL AND PROCESS FOR ITS MANUFACTURE
[patent_app_type] => utility
[patent_app_number] => 18/855232
[patent_app_country] => US
[patent_app_date] => 2023-04-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 0
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -9
[patent_words_short_claim] => 63
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18855232
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/855232 | MAGNESIUM-BASED LIGHT METAL MATRIX COMPOSITE MATERIAL AND PROCESS FOR ITS MANUFACTURE | Apr 12, 2023 | Pending |
Array
(
[id] => 18566385
[patent_doc_number] => 20230256713
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-08-17
[patent_title] => Homogenizing heterogeneous foils for light alloy metal parts
[patent_app_type] => utility
[patent_app_number] => 18/131428
[patent_app_country] => US
[patent_app_date] => 2023-04-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8585
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -20
[patent_words_short_claim] => 2
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18131428
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/131428 | Homogenizing heterogeneous foils for light alloy metal parts | Apr 5, 2023 | Issued |
Array
(
[id] => 18566386
[patent_doc_number] => 20230256714
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-08-17
[patent_title] => Homogenizing heterogeneous foils for light alloy metal parts
[patent_app_type] => utility
[patent_app_number] => 18/131658
[patent_app_country] => US
[patent_app_date] => 2023-04-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8588
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 2
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18131658
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/131658 | Homogenizing heterogeneous foils for light alloy metal parts | Apr 5, 2023 | Issued |
Array
(
[id] => 19166084
[patent_doc_number] => 11981974
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-05-14
[patent_title] => Homogenizing heterogeneous foils for light alloy metal parts
[patent_app_type] => utility
[patent_app_number] => 18/131340
[patent_app_country] => US
[patent_app_date] => 2023-04-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 14
[patent_no_of_words] => 8607
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 106
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18131340
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/131340 | Homogenizing heterogeneous foils for light alloy metal parts | Apr 4, 2023 | Issued |
Array
(
[id] => 20033953
[patent_doc_number] => 20250172175
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-05-29
[patent_title] => SLIDING MATERIAL
[patent_app_type] => utility
[patent_app_number] => 18/842545
[patent_app_country] => US
[patent_app_date] => 2023-03-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 835
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -7
[patent_words_short_claim] => 40
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18842545
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/842545 | SLIDING MATERIAL | Mar 29, 2023 | Pending |
Array
(
[id] => 20308443
[patent_doc_number] => 20250326072
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-10-23
[patent_title] => COMPOSITE MATERIAL AND METHOD FOR PRODUCING SAID COMPOSITE MATERIAL
[patent_app_type] => utility
[patent_app_number] => 18/851780
[patent_app_country] => US
[patent_app_date] => 2023-03-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 0
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 29
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18851780
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/851780 | COMPOSITE MATERIAL AND METHOD FOR PRODUCING SAID COMPOSITE MATERIAL | Mar 28, 2023 | Pending |
Array
(
[id] => 20085583
[patent_doc_number] => 20250215519
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-07-03
[patent_title] => HOT-STAMPED COMPONENT HAVING HIGH COLD-BENDING PERFORMANCE AND HIGH STRENGTH, AND MANUFACTURING METHOD THEREFOR
[patent_app_type] => utility
[patent_app_number] => 18/851166
[patent_app_country] => US
[patent_app_date] => 2023-03-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2041
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 72
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18851166
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/851166 | HOT-STAMPED COMPONENT HAVING HIGH COLD-BENDING PERFORMANCE AND HIGH STRENGTH, AND MANUFACTURING METHOD THEREFOR | Mar 26, 2023 | Pending |
Array
(
[id] => 19893157
[patent_doc_number] => 20250118469
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-04-10
[patent_title] => GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR
[patent_app_type] => utility
[patent_app_number] => 18/729419
[patent_app_country] => US
[patent_app_date] => 2023-03-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10911
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -6
[patent_words_short_claim] => 140
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18729419
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/729419 | GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR | Mar 26, 2023 | Pending |
Array
(
[id] => 19424177
[patent_doc_number] => 12083570
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-09-10
[patent_title] => Extruded material and method for producing the same
[patent_app_type] => utility
[patent_app_number] => 18/189093
[patent_app_country] => US
[patent_app_date] => 2023-03-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 12
[patent_no_of_words] => 6989
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 134
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18189093
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/189093 | Extruded material and method for producing the same | Mar 22, 2023 | Issued |
Array
(
[id] => 19209931
[patent_doc_number] => 11998971
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-06-04
[patent_title] => Hot press-formed part, and manufacturing method thereof
[patent_app_type] => utility
[patent_app_number] => 18/123460
[patent_app_country] => US
[patent_app_date] => 2023-03-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 5978
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 164
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18123460
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/123460 | Hot press-formed part, and manufacturing method thereof | Mar 19, 2023 | Issued |
Array
(
[id] => 18484276
[patent_doc_number] => 20230211581
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-07-06
[patent_title] => MANUFACTURING METHOD OF ALUMINUM-BASED ALLOY PLATED STEEL
[patent_app_type] => utility
[patent_app_number] => 18/121249
[patent_app_country] => US
[patent_app_date] => 2023-03-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5664
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -15
[patent_words_short_claim] => 68
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18121249
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/121249 | Manufacturing method of aluminum-based alloy plated steel | Mar 13, 2023 | Issued |
Array
(
[id] => 18467695
[patent_doc_number] => 20230201976
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-06-29
[patent_title] => PREFORM SOLDER AND METHOD OF MANUFACTURING THE SAME, AND METHOD OF MANUFACTURING SOLDER JOINT
[patent_app_type] => utility
[patent_app_number] => 18/117754
[patent_app_country] => US
[patent_app_date] => 2023-03-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8091
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -1
[patent_words_short_claim] => 243
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18117754
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/117754 | Preform solder and method of manufacturing the same, and method of manufacturing solder joint | Mar 5, 2023 | Issued |
Array
(
[id] => 18530353
[patent_doc_number] => 20230235423
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-07-27
[patent_title] => COLD-ROLLED STEEL PLATE FOR HOT FORMING, HAVING EXCELLENT CORROSION-RESISTANCE AND SPOT-WELDABILITY, HOT-FORMED MEMBER, AND METHOD FOR MANUFACTURING SAME
[patent_app_type] => utility
[patent_app_number] => 18/114387
[patent_app_country] => US
[patent_app_date] => 2023-02-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7993
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -16
[patent_words_short_claim] => 101
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18114387
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/114387 | Cold-rolled steel plate for hot forming, having excellent corrosion-resistance and spot-weldability, hot-formed member, and method for manufacturing same | Feb 26, 2023 | Issued |
Array
(
[id] => 18996284
[patent_doc_number] => 11913117
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-02-27
[patent_title] => Hot stamping component and method of manufacturing the same
[patent_app_type] => utility
[patent_app_number] => 18/173392
[patent_app_country] => US
[patent_app_date] => 2023-02-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 13
[patent_no_of_words] => 10693
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 116
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18173392
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/173392 | Hot stamping component and method of manufacturing the same | Feb 22, 2023 | Issued |
Array
(
[id] => 19877217
[patent_doc_number] => 20250109474
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-04-03
[patent_title] => HOT-DIP PLATED STEEL MATERIAL
[patent_app_type] => utility
[patent_app_number] => 18/838856
[patent_app_country] => US
[patent_app_date] => 2023-02-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 24617
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -3
[patent_words_short_claim] => 669
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18838856
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/838856 | Hot-dip plated steel material | Feb 20, 2023 | Issued |
Array
(
[id] => 19474194
[patent_doc_number] => 12104272
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-10-01
[patent_title] => Treated substrates
[patent_app_type] => utility
[patent_app_number] => 18/169148
[patent_app_country] => US
[patent_app_date] => 2023-02-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 14616
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 85
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18169148
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/169148 | Treated substrates | Feb 13, 2023 | Issued |